Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016300187.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-COL-000010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016300187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 5.4K Apr 29 11:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Apr 29 11:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 11:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 11:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 9 08:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 9.9K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-00
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-01
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-02
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-03
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-04
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-05
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-06
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-07
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-08
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-09
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-10
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-11
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-12
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-13
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-14
FORMULA_NAME Philosophers-COL-000010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652801346691

Running Version 202205111006
[2022-05-17 15:29:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 15:29:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 15:29:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 15:29:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 15:29:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 494 ms
[2022-05-17 15:29:08] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50 PT places and 50.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2022-05-17 15:29:08] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 6 ms.
[2022-05-17 15:29:08] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-COL-000010-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10007 steps, including 827 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 23) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 212 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 5 rows 5 cols
[2022-05-17 15:29:08] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-17 15:29:09] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-05-17 15:29:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 15:29:09] [INFO ] After 42ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA Philosophers-COL-000010-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 15:29:09] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-17 15:29:09] [INFO ] Flatten gal took : 14 ms
FORMULA Philosophers-COL-000010-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000010-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 15:29:09] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 10) 10) 10)]] contains successor/predecessor on variables of sort Philo
[2022-05-17 15:29:09] [INFO ] Unfolded HLPN to a Petri net with 50 places and 50 transitions 160 arcs in 6 ms.
[2022-05-17 15:29:09] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Support contains 50 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 5 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:09] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 15:29:09] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:09] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-17 15:29:09] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:09] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:09] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Support contains 50 out of 50 places after structural reductions.
[2022-05-17 15:29:09] [INFO ] Flatten gal took : 8 ms
[2022-05-17 15:29:09] [INFO ] Flatten gal took : 8 ms
[2022-05-17 15:29:09] [INFO ] Input system was already deterministic with 50 transitions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:09] [INFO ] Computed 20 place invariants in 8 ms
[2022-05-17 15:29:09] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 15:29:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2022-05-17 15:29:09] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&!(p1 U p2))))'
Support contains 40 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:09] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 15:29:10] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:10] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 15:29:10] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:10] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:10] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 323 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p0)]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (LEQ 1 (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49)) (LEQ (ADD s10 s11 s12 s13 s14 s15 s16 s17 s18 s19) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9))), p1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 67 steps with 0 reset in 5 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-00 finished in 529 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((G(X((G(p0)||p0)))&&F(p1)))&&p0)))'
Support contains 30 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:10] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:10] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:10] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-17 15:29:10] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-17 15:29:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:10] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:10] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}, { cond=p0, acceptance={1} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=true, acceptance={0, 1} source=3 dest: 2}, { cond=true, acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s10 s11 s12 s13 s14 s15 s16 s17 s18 s19) (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49)), p1:(LEQ (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1506 reset in 387 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 1 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-02 finished in 729 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 20 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:11] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:11] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:11] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-17 15:29:11] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:11] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 15:29:11] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 412 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ (ADD s10 s11 s12 s13 s14 s15 s16 s17 s18 s19) (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 9803 reset in 234 ms.
Stack based approach found an accepted trace after 58 steps with 4 reset with depth 19 and stack size 19 in 0 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-04 finished in 791 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(p1)&&F(p2)))))'
Support contains 30 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:11] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 15:29:12] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GT 3 (ADD s30 s31 s32 s33 s34 s35 s36 s37 s38 s39)), p2:(GT (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9) (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49)), p0:(GT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-06 finished in 305 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 30 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-17 15:29:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 15:29:12] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 2 (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29)) (GT 2 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9)) (LEQ (ADD s10 s11 s12 s13 s14 s15 s16 s17 s18 s19)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 338 steps with 2 reset in 1 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-08 finished in 193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!F(p1)))||X(p2)))'
Support contains 40 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 15:29:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), true, p1, p1]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}, { cond=(AND p1 p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ (ADD s30 s31 s32 s33 s34 s35 s36 s37 s38 s39) (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49)), p0:(GT (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-11 finished in 392 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(F(X(p0))))))'
Support contains 20 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Applied a total of 0 rules in 6 ms. Remains 50 /50 variables (removed 0) and now considering 50/50 (removed 0) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-17 15:29:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-17 15:29:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-17 15:29:12] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-17 15:29:13] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/50 places, 50/50 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9) (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6620 reset in 208 ms.
Stack based approach found an accepted trace after 73 steps with 5 reset with depth 9 and stack size 9 in 1 ms.
FORMULA Philosophers-COL-000010-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000010-LTLCardinality-15 finished in 441 ms.
All properties solved by simple procedures.
Total runtime 5503 ms.

BK_STOP 1652801353385

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-COL-000010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Philosophers-COL-000010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277016300187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000010.tgz
mv Philosophers-COL-000010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;